| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 3 |
0.3%
|
| 0 | Never | 954 |
79.5%
|
| 1 | Less than once a month | 30 |
2.5%
|
| 2 | A few times a month | 38 |
3.2%
|
| 3 | A few times a week | 75 |
6.3%
|
| 4 | Everyday | 83 |
6.9%
|
| 8 | Refused | 3 |
0.3%
|
| 9 | Don't know | 14 |
1.2%
|